Re: [PATCH v2 0/8] PCI: pciehp: Rework hotplug interrupt routine

[Mika Westerberg]

On Mon, Sep 12, 2016 at 04:08:47PM -0500, Bjorn Helgaas wrote:
> This is mostly Mayurkumar's work from [1] and [2].  I split [2] into two
> patches and reworked it to keep the enclosing loop around the pciehp ISR.
> 
> The patches I added are trivial ones to clarify variable names, make dmesg
> messages consistent, and remove useless code.
> 
> [1] 1471554479-42083-1-git-send-email-mayurkumar.patel@xxxxxxxxx
> [2] 92EBB4272BF81E4089A7126EC1E7B28466598F35@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
> 
> ---
> 
> Bjorn Helgaas (5):
>       PCI: pciehp: Rename pcie_isr() locals for clarity
>       PCI: pciehp: Return IRQ_NONE when we can't read interrupt status
>       PCI: pciehp: Remove unnecessary guard
>       PCI: pciehp: Clean up dmesg "Slot(%s)" messages
>       PCI: pciehp: Remove useless pciehp_get_latch_status() calls
> 
> Mayurkumar Patel (3):
>       PCI: pciehp: Process all hotplug events before looking for new ones
>       PCI: pciehp: Don't re-read Slot Status when queuing hotplug event
>       PCI: pciehp: Don't re-read Slot Status when handling surprise event
> 
> 
>  drivers/pci/hotplug/pciehp_ctrl.c |   83 ++++++++++++---------------------
>  drivers/pci/hotplug/pciehp_hpc.c  |   94 ++++++++++++++++++++-----------------
>  2 files changed, 82 insertions(+), 95 deletions(-)

I don't have any machines with native PCIe hotplug support enabled but
regardless the series looks good to me,

Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>